Add 35/4 and 63/18
1st number: 8 3/4, 2nd number: 3 9/18
35/4 + 63/18 is 49/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
35/4 = 35 × 9/4 × 9 = 315/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
63/18 = 63 × 2/18 × 2 = 126/36 - Add the two like fractions:
315/36 + 126/36 = 315 + 126/36 = 441/36 - 441/36 simplified gives 49/4
- So, 35/4 + 63/18 = 49/4
In mixed form: 121/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+63/18 35/8+63/18 35/4+63/36 35/12+63/18 35/4+63/54 35/20+63/18 35/4+63/90 35/28+63/18